c9240eea72
CPU/Recompiler: Use PGXP interpreter for fallback
...
Fixes holes in geometry with PGXP enabled in Threads of Fate.
2021-01-01 17:16:55 +10:00
02377b1a92
CPU/CodeCache: Fix possible crash on invalidate->recompile->overflow
2020-12-31 02:10:49 +10:00
a894b295b6
CPU/CodeCache: Fix assertion failure when patching in double branch
2020-12-29 22:49:52 +10:00
3b23542ec9
CPU: Provide debugger/breakpoint/step functionality
2020-12-17 11:57:47 +10:00
5164840c25
CPU/CodeCache: Don't choke on indirect branches in delay slot
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Fixes emulator crash/memory usage explosion in Shadow Master.
2020-12-14 01:35:53 +10:00
f5ccb6ea60
CPU: Fall back to mmap'ed buffer if reprotecting code space fails
2020-12-06 18:13:07 +10:00
bf2e38aed5
CPU/Recompiler: Implement LUT-based fastmem
2020-11-24 14:49:21 +10:00
0793f98c87
CPU/Recompiler: Reduce armv7 code buffer size
2020-11-22 13:59:26 +10:00
a03bca2f72
CPU: Make fastmem a compile-time feature (support 32-bit targets)
2020-11-21 18:39:03 +10:00
53f81d067a
CPU/CodeCache: Remove warning about executing uncompiled blocks
2020-11-21 18:39:03 +10:00
042bdd9c0c
CPU/CodeCache: Fetch second delay slot from first branch for double branches
2020-11-19 00:40:02 +10:00
576914cd2c
CPU/CodeCache: Backpatch code writes after they exceed 10 faults
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Small performance improvement in Driver 2.
2020-11-08 00:22:35 +10:00
2e53bf914e
CPU/CodeCache: Fix crash when jumping to invalid block in recompiler
2020-10-31 14:27:57 +10:00
be63d893cd
CPU: Use partial icache fills for non-line-aligned addresses
2020-10-30 00:44:40 +10:00
cbc7e3d64a
CPU/Recompiler: Add register allocation safety check to fastmem
2020-10-26 21:59:29 +10:00
7566c45f64
CPU/Recompiler: Implement fastmem
2020-10-18 14:54:38 +10:00
a6f8dde790
CPU/Recompiler: Faster ASM dispatcher
2020-10-18 14:54:38 +10:00
cb351a7dbd
CPU: Move interrupt check out of inner-most exec loop
2020-10-18 14:54:38 +10:00
19d6037b99
CPU: Implement instruction cache simulation
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Implemented for all execution modes. Disabled by default in the cached
interpreter and recompiler, always enabled in the pure interpreter.
2020-08-29 22:07:40 +10:00
d3f530f96e
CPU/CachedInterpreter: Very slight optmization
2020-08-23 01:41:55 +10:00
1d4d1d06a7
CPU/Recompiler: Disable static code buffer on macOS/Haiku
2020-08-22 13:24:57 +10:00
31695c4ff7
Haiku port of duckstation libretro core ( #716 )
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* Haiku build 1st attempt
* fix load on Haiku
* Removed debugging flags
* Added a couple ifndef
2020-08-22 13:20:37 +10:00
2e9f656546
CPU: Implement PGXP CPU Mode
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This is *very* slow. You don't want to enable it if you don't need it.
It is also incompatible with the recompiler and will disable it if the
option is enabled.
2020-08-20 00:49:39 +10:00
5b9db71b87
CPU/Recompiler: Fix mid-block software interrupts not updating pc
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Fixes Need for Speed: High Stakes hanging at boot.
2020-08-09 04:32:53 +10:00
1d5f810a4b
CPU/Recompiler: Disable memory access exceptions by default
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This means it'll no longer pass amidog's CPU test in the default config.
But no games rely on this. You can enable it in advanced options if you
want to pass the CPU test.
2020-08-08 23:44:13 +10:00
b1377fe0d9
CPU/Recompiler: Add a fast block lookup array
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Up to 15% perf improvement.
2020-08-08 23:06:28 +10:00
f6e88353eb
CPU/Recompiler: Make generated code invariant to virtual PC
2020-08-08 23:06:28 +10:00
2885d2e547
CPU/CodeCache: Hopefully fix 32-bit compile errors
2020-08-01 03:53:53 +10:00
b6f871d2b9
JIT optimizations and refactoring ( #675 )
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* CPU/Recompiler: Use rel32 call where possible for no-args
* JitCodeBuffer: Support using preallocated buffer
* CPU/Recompiler/AArch64: Use bl instead of blr for short branches
* CPU/CodeCache: Allocate recompiler buffer in program space
This means we don't need 64-bit moves for every call out of the
recompiler.
* GTE: Don't store as u16 and load as u32
* CPU/Recompiler: Add methods to emit global load/stores
* GTE: Convert class to namespace
* CPU/Recompiler: Call GTE functions directly
* Settings: Turn into a global variable
* GPU: Replace local pointers with global
* InterruptController: Turn into a global pointer
* System: Replace local pointers with global
* Timers: Turn into a global instance
* DMA: Turn into a global instance
* SPU: Turn into a global instance
* CDROM: Turn into a global instance
* MDEC: Turn into a global instance
* Pad: Turn into a global instance
* SIO: Turn into a global instance
* CDROM: Move audio FIFO to the heap
* CPU/Recompiler: Drop ASMFunctions
No longer needed since we have code in the same 4GB window.
* CPUCodeCache: Turn class into namespace
* Bus: Local pointer -> global pointers
* CPU: Turn class into namespace
* Bus: Turn into namespace
* GTE: Store registers in CPU state struct
Allows relative addressing on ARM.
* CPU/Recompiler: Align code storage to page size
* CPU/Recompiler: Fix relative branches on A64
* HostInterface: Local references to global
* System: Turn into a namespace, move events out
* Add guard pages
* Android: Fix build
2020-07-31 17:09:18 +10:00
d5a5432a8b
CPU/CodeCache: Fix crash when BIOS is missing
2020-04-19 16:03:35 +10:00
a43a0a14cc
CPU/CodeCache: Don't leak blocks on shutdown
2020-04-16 20:23:54 +10:00
7a87b9b5bb
CPU/CodeCache: Don't leak blocks on flush
2020-04-16 19:40:52 +10:00
71c1e243fe
Remove YBaseLib dependency
2020-01-10 13:40:53 +10:00
41298a74e1
CPU/Recompiler: Fetch instruction before dispatching interrupts
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Fixes polygon glitches in Crash.
2019-12-12 23:55:42 +10:00
aa52dbfeb8
CPU/Recompiler: Use register cache for managing pc
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Reduces the number of loadstores after each instruction.
2019-12-12 23:55:23 +10:00
002d1cd4fd
CPU/CoreCache: Use virtual (unmasked) address as PC
2019-12-12 20:23:53 +10:00
eeea5125f7
CPU: Use pending ticks as downcount comparison
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Saves a few cycles decrementing the downcount.
2019-12-05 16:28:46 +10:00
e518cbfffb
CPU/Recompiler: Fallback-all-instructions working in AArch64
2019-12-03 20:45:14 +10:00
f11d357ab9
Compile fixes for Android
2019-11-28 01:55:33 +10:00
519dbc818d
CPU/CodeCache: Fix DMA writes not invalidating code blocks
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Fixes Crash Team Racing and Spyro in Cached Interpreter/Recompiler
modes.
2019-11-26 19:45:38 +10:00
8c5fcc8f48
CPU: Fix more load delay slot issues
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Fixes Spyro again. b{ltz,gez}(al)? disabled in the recompiler until
issues are fixed.
2019-11-24 01:11:51 +10:00
889bd73ac8
CPU: Add settings for execution mode
2019-11-23 20:22:09 +10:00
b8de55b9b8
CPU/Recompiler: Implement simple block linking
2019-11-23 19:56:19 +10:00
11966e4caf
CPU/Recompiler: Write exception exits to far code buffer
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Keeps the hot path nice and clean.
2019-11-22 18:01:28 +10:00
f46160ac46
CPU/Recompiler: Implement mult/multu
2019-11-22 16:45:13 +10:00
9e82afac7b
CPU/Recompiler: Support block revalidation instead of flushing
2019-11-22 00:32:40 +10:00
7aafaeacbc
CPU/Recompiler: Implement lb/lbu/lh/lhu/lw/sb/sh/sw instructions
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Currently not passing CPU tests when combined with lwl/lwr.
2019-11-21 23:34:04 +10:00
9e3bb62216
CPU/CodeCache: Fast path for self-linking blocks
2019-11-20 01:19:03 +10:00
5217088d82
CPU: Refactor load delay handling
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Now works when mixing interpreter and recompiler code.
2019-11-20 00:15:15 +10:00
1d6c4a3af1
CPU: Basic recompiler implementation for x64 (lui, ori, addiu)
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Disabled by default.
2019-11-19 20:38:05 +10:00
